Ania Chueca, Mario vs Osuna Smyshlyayev, Ivan

1. e4 1... c5 2. c3 2... Nf6 3. e5 3... Nd5 4. d4 4... cxd4 5. cxd4 5... e6 6. Nf3 6... Nc6 7. Bc4 7... Nb6?! 8. Bb3 8... Be7 9. Nc3 9... O-O?! 10. O-O 10... d5 11. Be3 11... Nc4 12. Bxc4 12... dxc4 13. Nd2?! 13... Nxd4 14. Nxc4 14... Nc6? 15. f4?! 15... b6 16. Ne4?! 16... Ba6 17. b3 17... Na5?! 18. Rc1?! 18... Nxc4 19. bxc4 19... Qxd1?! 20. Rfxd1 20... Rad8 21. Rxd8 21... Rxd8 22. c5 22... bxc5 23. Bxc5 23... Bxc5+ 24. Nxc5 24... Rc8 25. Nb3 25... Rxc1+ 26. Nxc1 26... Kf8 27. Kf2 27... Ke7 28. Ke3 28... Kd7 29. a3 29... Kc6 30. Kd4 30... Bf1 31. g3 31... Kb5 32. Kc3? 32... Ka4? 33. Kb2? 33... h5? 34. h4?? 34... f6?? 35. Nb3 35... fxe5 36. fxe5 36... Bc4 37. Nd2?! 37... Bd5 38. Nf1 38... Kb5 39. Kc3 39... Kc5 40. Ne3 40... Be4 41. g4 41... hxg4?! 42. Nxg4 42... Kd5 43. h5 43... Bf3 44. h6 44... gxh6 45. Nxh6 45... Kxe5 46. Nf7+ 46... Kf4 47. Kb4 47... a6 48. Kc3 48... Bh5 49. Nd6 49... e5 50. Kd2 50... Bf3 51. Kd3 51... Bc6 52. Kd2 52... Bb5 53. Kc3 53... Ke3 54. Kb4 54... Kd4 55. a4?! 55... Bd3?! 56. Kb3? 56... Kd5?? 57. Nf7 57... e4 58. Kc3 58... Bc4 59. Kd2 59... Kd4 60. Ng5?? 60... e3+ 61. Ke1 61... Bb3?? 62. a5 62... Bc4 63. Nf3+ 63... Kc5 64. Nd2 64... Kb4 65. Kd1?? 65... e2+ 66. Ke1 66... Bb5 67. Ne4 67... Kxa5 68. Nc3 68... Kb4 69. Nd5+ 69... Ka3 70. Nb6 70... a5 71. Nd5 71... Kb3 72. Kd2 72... a4 73. Nc3?! 73... e1=Q+ 74. Kxe1 74... Kb2??